User`s manual

4-8
C7SIM-Q
Intel® C-STATE Tech
If enabled, C-State is set by the system automatically to either C2, C3 or C4 state.
The options are Default and Enabled.
C-State package limit setting
If set to Auto, the AMI BIOS will automatically set the limit on the C-State package
register. The options are Auto, C1, C3, C6 and C7.
C1 Auto Demotion
When enabled, the CPU will conditionally demote C3, C6 or C7 requests to C1 based
on un-core auto-demote information. The options are Disabled and Enabled.
C3 Auto Demotion
When enabled, the CPU will conditionally demote C6 or C7 requests to C3 based
on un-core auto-demote information. The options are Disabled and Enabled.
Advanced Chipset Control
The items included in the Advanced Settings submenu are listed below.
IGD Graphics Mode Select (Available when supported by the CPU)
This feature enables the Internal Graphics Device (IGD). The options are Disabled,
Enabled 32MB, Enabled 64MB, and Enabled 128MB.
DVMT Mode Select (Enabled if supported by the CPU)
This feature appears if Dynamic Video Memory Technology is supported by the
CPU.
DVMT/FIXED Memory
This feature selects the amount of xed memory to be used or select DVMT.
The options are 128MB, 256MB and Maximum DVMT.
Memory Remap Feature
When enabled, this feature allows the remapping of everlapped PCI memory above
the total physical memory. The settings are Enabled and Disabled.
Frontside Audio Mode
Select HD Audio for High Denition Audio or AC'97 for legacy audio for the front
panel audio ports.
Intel VT-d
Select Enabled to enable Intel's Virtualization Technology support for Direct I/O VT-d
by reporting the I/O device assignments to VMM through the DMAR ACPI Tables.
This feature offers fully-protected I/O resource-sharing across the Intel platforms,